Look for T Rex, Mosasaurus, Triceratops, Giganotosaurus, Brontosaurus, and Velociraptor! Each Dino glows in the dark in either, Blue, Green or Orange! Build from pieces found in Slime with inside ...

Triceratops was one of the most common dinosaurs at the end of the Cretaceous Period. Its most prominent features are on its head: two long brow horns, a nasal horn, and a bony frill. Its frill had no ...

Image credit: (above) Struthiomimus and Triceratops, Douglas Henderson, pastel on paper, 1999. From the children's book, Asteroid Impact, 2000.

That resident was, of course, the fossil skull of a Triceratops dinosaur that had sat on display at the University of Colorado Museum of Natural History for decades. In May, a team from the ...